The effects of backward walking training on balance and mobility in an individual with chronic incomplete spinal cord injury: A case report.
Hannah Foster, Lou DeMark, Pamela M Spigel and 2 others
PMID 27482619WHAT IT FOUND
One woman with chronic incomplete spinal cord injury improved balance and mobility after 18 backward walking sessions.
Her Berg Balance score rose from 20/56 to 37/56, but walking independence did not change.
Key findings
01Berg Balance Scale rose from 20/56 to 37/56, and Sensory Organization Test composite rose from 27 to 40/100.
02Timed Up and Go time decreased by 24.3 seconds, and Activities-specific Balance Confidence score improved by 12.7%.
03Walking independence classification remained 16 on WISCI II.
STILL TO COME
How it was doneWhat they foundWhat it means for PTs
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What it does not show
This is one participant, so the results cannot be generalised to other people with incomplete spinal cord injury. Backward walking was not compared with another gait rehabilitation strategy, so its relative effect is unknown. The same physical therapist delivered the training and conducted the assessments, which may have influenced the results. Only upright mobility tests were repeated before training to establish a stable baseline. Strength did not change on the Lower Extremity Motor Score, and some muscles active during backward walking were not tested. The participant had received regular physical and occupational therapy for 11 years and had limited response to previous locomotor training, so it is hard to know what caused the gains.
Declared interests
The authors declared no conflicts of interest and no source of funding.
The easy way to misread this
Do not conclude that backward walking training improves balance or walking in people with chronic incomplete spinal cord injury. This is one case report with no comparison group, and the treating physical therapist also assessed the outcomes.